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10023000010221 = 3111276477015273
BaseRepresentation
bin1001000111011010100101…
…0110101110110111101101
31022111012010002210211102210
42101312221112232313231
52303204101000311341
633152300323041033
72053065166245552
oct221665126566755
938435102724383
1010023000010221
113214804230130
12115a636510179
1357921b21c223
14269189a20a29
15125ac4255c16
hex91da95aeded

10023000010221 has 64 divisors (see below), whose sum is σ = 14740202520576. Its totient is φ = 6007675968000.

The previous prime is 10023000010141. The next prime is 10023000010297. The reversal of 10023000010221 is 12201000032001.

It is not a de Polignac number, because 10023000010221 - 229 = 10022463139309 is a prime.

It is a super-2 number, since 2×100230000102212 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10023000010197 and 10023000010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023000010021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1900812841 + ... + 1900818113.

It is an arithmetic number, because the mean of its divisors is an integer number (230315664384).

Almost surely, 210023000010221 is an apocalyptic number.

10023000010221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10023000010221 is a deficient number, since it is larger than the sum of its proper divisors (4717202510355).

10023000010221 is a wasteful number, since it uses less digits than its factorization.

10023000010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10023000010221 its reverse (12201000032001), we get a palindrome (22224000042222).

The spelling of 10023000010221 in words is "ten trillion, twenty-three billion, ten thousand, two hundred twenty-one".

Divisors: 1 3 11 33 127 381 647 701 1397 1941 2103 4191 5273 7117 7711 15819 21351 23133 58003 82169 89027 174009 246507 267081 453547 669671 903859 979297 1360641 2009013 2711577 2937891 3411631 3696373 4989017 7366381 10234893 11089119 14967051 22099143 37527941 40660103 57600469 112583823 121980309 172801407 433277137 469439371 633605159 1299831411 1408318113 1900815477 2391553331 4766048507 5163833081 7174659993 14298145521 15491499243 26307086641 78921259923 303727273037 911181819111 3341000003407 10023000010221